140749191

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 96470649

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 103, 107, 129, 297, 309, 321, 387, 473, 927, 963, 1133, 1161, 1177, 1419, 2781, 2889, 3399, 3531, 4257, 4429, 4601, 10197, 10593, 11021, 12771, 13287, 13803, 30591, 31779, 33063, 39861, 41409, 48719, 50611, 99189, 119583, 121231, 124227, 146157, 151833, 297567, 363693, 438471, 455499, 473903, 1091079, 1315413, 1366497, 1421709, 3273237, 4265127, 5212933, 12795381, 15638799, 46916397, 140749191]

約数ペア:

[(1, 140749191), (3, 46916397), (9, 15638799), (11, 12795381), (27, 5212933), (33, 4265127), (43, 3273237), (99, 1421709), (103, 1366497), (107, 1315413), (129, 1091079), (297, 473903), (309, 455499), (321, 438471), (387, 363693), (473, 297567), (927, 151833), (963, 146157), (1133, 124227), (1161, 121231), (1177, 119583), (1419, 99189), (2781, 50611), (2889, 48719), (3399, 41409), (3531, 39861), (4257, 33063), (4429, 31779), (4601, 30591), (10197, 13803), (10593, 13287), (11021, 12771)]